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VHDL newbie --VGA--PS2--calculator

viper987 viper987 is offline
Junior Member
Join Date: Jun 2010
Posts: 1

Two Function Calculator

I am designing and synthesizing a calculator on the DE-1 board that can
add and subtract integers. I want to Interface to a small 12-key keypad
interface to a standard VGA display.
Enter numbers via the keypad. I am basically looking to use buttons on
the DE-1 board and display the numbers and the result on the display. I
guess a low resolution, monochrome characters are sufficient. I am
having trouble writing the interface part of the display.

Any help regarding this or a example template or the entire code or anythign to do with
this would help me in understanding much better.

thank you
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